Port numbers for the following 2 standard services: FINGER, POP3
a. 23, 100
b. 25, 109
c. 27, 111
d. 79, 100
e. 23, 109
The following are the steps toward encapsulation. Put them in order: 1. User input 2. data 3. frame 4. segment 5. datagram 6. bits a. 1-4-2-5-3-6 b. 1-5-4-2-3-6 c. 1-2-3-5-4-6 d. 1-2-4-5-3-6
Which frame type use DSAPs and SSAPS to identify the upper layer protocols ? a. 802.1d b. 802.2 c. 802.3 d. 802.3u
FQDN stands for ?
What IP network addresses are set-aside for class B (for private use)? a. 128.0.0.0 (mask 255.255.0.0) b. 128.252.0.0 (mask 255.255.0.0) c. 172.16.0.0 (mask 255.240.0.0) d. 172.16.0.0 (mask 255.255.0.0) e. 172.240.0.0 (mask 255.255.0.0)
You have a team of 3 network administrators. They work independently. Often, they end up assigning same IP to multiple machine. Would using DHCP solve this problem ?
Your workstation can ping itself by ip, but it can't ping ip of the others on the same subnet. why? (The physical connection is OK).
Command to add a route to server1 via router1 with 3 hops :
If a route to a host is fixed and does not change by the changing conditions of the network, route is called a what type of route.
What connectivity device works at the physical layer of the OSI model? a. repeater b. bridge c. router d. gateway e. brouter
TCP/IP has howmany layers? a. 2 b. 3 c. 4 d. 5
Which command shows the routing table of a Solaris Machine ?
what is difference between cisco switch and other vendor switch?